The behavior of nanocellulose in gastrointestinal tract and its influence on food digestion

Nanocellulose (NC) has become a topic of increasing interest in recent years due to its special characteristics (including viscous properties and large specific surface area) potential wide applications. Currently NC been widely used number fields, including textile, pharmacy, cosmetics, medicine packaging. However, so far there are limited studies on the behavior along gastrointestinal tract (GIT) if consumed as fiber source. not yet approved by FDA generally recognized safe (GRAS) material. Therefore, future needed order aid better understanding safety well foster decision-making regarding usage food-grade This review overviews current GIT influence food digestion nutrient absorption, highlights existing knowledge gaps.